小妹於ETS在#62題中對於選項E的解說有點不懂.為何"among"錯? 另外在#63 health officials estimate that 35million Africans are in danger of contracting trypanosomiasis, or "african sleeping sickness", a parastic disease spread by the bites of tsetse flies. (D) are endangered by contraction 在ETS對於(D)的姐解時提到:because it is the disease more than the act of contracting it that poses the danger.這是什麼意思?D錯在哪?